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ผลงานตีพิมพ์ในวารสารวิชาการGut bacterial diversity in plasmodium-infected and plasmodium-uninfected anopheles minimusผู้แต่ง: Dr.WUNRADA SURAT, Associate Professor,  Mhuantong, W., Sangsrakru, D., Dr.Theeraphap Chareonviriyaphap, Professor , Dr.Uraiwan Arunyawat, Associate Professor , Dr.Anchanee Kubera, Associate Professor , Sittivicharpinyo, T., Siripan, O., Pootakham, W., วารสาร:  
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Monitoring Insecticide Resistance Development in Beet Armyworm, Spodoptera exigua (H?bner) (Lepidoptera: Noctuidae)) ผู้เขียน:Md. Abdullah, Ouab Sarnthoy, ดร.ศิริพรรณ ตันตาคม, รองศาสตราจารย์ , Somchai Isichaikul, ดร.สุดาวรรณ เชยชมศรี สื่อสิ่งพิมพ์:pdf AbstractField collected larvae of beet armyworm, Spodoptera exigua (H?bner) were reared and evaluated for resistance against cypermethrin 10 EC, neem extract (Azadirachtin 0.1%) and Bacillus thuringiensis Berliner var. kurstaki (53,000 SU per mg) for 12 generations under laboratory condition by using leaf dip bioassay. Cypermethrin showed LC50 value of 251 ppm at F1 generation and decreased gradually to onward generations resulting LC50 value of 90 ppm at F12 generation for non-selection, whereas LC50 increased rapidly with a value of 8625 ppm at F12 generation under selection pressure. Neem extract exhibited LC50 value ranging from 3.98 ppm to 9.99 ppm for non-selection, whereas under selection pressure LC50 ranged from 4.38 ppm to 13.04 ppm throughout the generations. Bacillus thuringiensis var. kurstaki showed LC50 value which ranged from 7.3 ? 106 SU/L to 15.9 ? 106 SU/L for non-selection, and selection for resistance monitoring gave LC50 value ranged from 7.6 ? 106 SU/L to 73.9 ? 106 SU/L . Compared with non-selection strain, selection strain exhibited 95.83-fold, 1.44-fold and 5.6-fold increase in the LC50 for 12 generations against cypermethrin, neem extract and Bacillus thuringiensis var. kurstaki, respectively. |
 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Standard Setting for Educational Evaluation: Concepts, Methods and Applications) ผู้เขียน:Siripan Tiyawongsuwan, Nuttaporn Lawthong, Sirichai Kanjanawasee สื่อสิ่งพิมพ์:pdf AbstractA standard setting method is used to determine levels of student performance in educational programs. A cutscore is the score that serves to classify students into the various performance levels. The results of the Ordinary National Education Test in Thailand must formally adopt achievement descriptors for outcomes of educational processes; consequently, the levels should also be determined so that students can be classified into various performance categories. Levels should be named using neutral labels to avoid the excessive meanings that are often attached to more descriptive labels. The next task is to develop performance descriptors that state in words what students know and can do, and to choose an appropriate method for setting cutscores. The literature in this field indicates there is a preference by some to apply resources to one well-selected method and implement it as best they can, while other studies suggest using several different methods of setting cutscores and combining their results. There are several standard setting methods currently in use. The two most popular procedures are the Angoff method and the Bookmark method. Under the Angoff Method, panelists are asked to estimate the probability that the “minimally competent candidate” at each achievement level would answer each item correctly. Under the Bookmark Method, panelists examine a booklet of test items arranged in order of difficulty. Each panelist places a bookmark between the items at the place where the panelist believes minimally competent candidates should have mastered the items below the bookmark and not have mastered the items above the bookmark. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Efficacy of Cypermethrin, Neem Extract and Bacillus thuringiensis for Controlling Insect Pests of Vegetable Soybean) ผู้เขียน:Md. Abdullah, Ouab Sarnthoy, Somchai Isichaikul, ดร.ศิริพรรณ ตันตาคม, รองศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractField experiments were conducted during dry and wet seasons (1999-2000) at Kamphaeng Saen Campus of Kasetsart University, Nakhon Pathom, Thailand to evaluate the efficacy of cypermethrin 10 EC, neem extract (Azadirachtin 0.1%) and Bacillus thuringiensis var. kurstaki (53,000 SU/mg) in controlling the major insect pests of vegetable soybean. Melanagromyza sojae, Spodoptera litura, Spodoptera exigua, Helicoverpa armigera, Lamprosema indicata, Etiella zinckenella and Bemisia tabaci were the most abundant species in both seasons. Insecticides were sprayed at 10 days interval until harvest. Cypermethrin showed significantly better control among the treatments. Neem extract moderately suppressed the insect pests with statistically significant efficacy over the control. B. thuringiensis var. kurstaki showed less efficacy than neem extract but exhibited statistically significant efficacy over the control in most cases. Highest yield was recorded in cypermethrin treated plot (9.83 t/ha) followed by neem extract (8.39 t/h), B. thuringiensis var. kurstaki (7.98 t/ha) and control (6.22 t/ha) in dry season whereas yields were 5.83, 4.83, 4.0 and 2.83 t/ha for cypermethrin, neem extract, B. thuringiensis var. kurstaki and control in wet season, respectively. Additionally, Menochilus sexmaculatus and spider were found less in cypermethrin treated plots whereas in other treatments they were significantly higher in number. |
ผลงานตีพิมพ์ในวารสารวิชาการOrigin of prehistoric cattle excavated from four archaeological sites in central and northeastern Thailandผู้แต่ง:Siripan, S, Dr.Passorn Wonnapinij, Assistant Professor , Auetrakulvit, P, Wangthongchaicharoen, N, Dr.WUNRADA SURAT, Associate Professor, วารสาร: |
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